Novel laminin-binding protein of Streptococcus pyogenes, Lbp, is involved in adhesion to epithelial cells

Infect Immun. 2002 Feb;70(2):993-7. doi: 10.1128/IAI.70.2.993-997.2002.

Abstract

The lbp gene, which encodes a laminin-binding protein (Lbp) of Streptococcus pyogenes, was found in all S. pyogenes M types. An Lbp-deficient mutant showed a significantly lower efficiency of adhesion to HEp-2 cells than did the wild-type strain. These results indicate that Lbp is one of the important S. pyogenes adhesins.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Bacterial Adhesion / physiology*
  • Bacterial Proteins / classification
  • Bacterial Proteins / genetics
  • Bacterial Proteins / metabolism
  • Bacterial Proteins / physiology*
  • Base Sequence
  • DNA, Bacterial
  • Epithelial Cells / microbiology
  • Genome, Bacterial
  • Humans
  • Laminin / metabolism*
  • Molecular Sequence Data
  • Open Reading Frames
  • Receptors, Laminin / classification
  • Receptors, Laminin / genetics
  • Receptors, Laminin / metabolism
  • Receptors, Laminin / physiology*
  • Streptococcus pyogenes / genetics
  • Streptococcus pyogenes / metabolism
  • Streptococcus pyogenes / physiology*
  • Tumor Cells, Cultured

Substances

  • Bacterial Proteins
  • DNA, Bacterial
  • Laminin
  • Lbp protein, Streptococcus
  • Receptors, Laminin

Associated data

  • GENBANK/AB040535